Eriko Hirata

Punie is next in line to become queen of Magical Land. However, she must spend a year on Earth before she can inherit the throne, so she transfers into a school in Japan. She's usually a sweet and gentle girl... that is unless someone does something to displease her, then she'll drop the act. She won't hesitate to whip out her magic stick and cheerfully rain bloody destruction down on the hapless fool, or barring that, simply use brutal wrestling moves to punish them. (Anime News Network)

Erin is a 10-year-old girl living with her mother Soyon at the Ake village, a region that is mainly known for breeding Touda, a species of giant lizards used for war. Following the example of her mother, Erin lives a quiet and peaceful life in contact with nature and grows observing animals and learning about their breeding. One day a grave incident happens at the village. Soyon is found guilty and severely punished, and Erin finds herself unable to return home.